#include <stdio.h>

int main(int ac, char *av[]) {
	int i;

	printf("Number of args: %d, Args are: \n", ac);
	for (i = 0; i < ac; i++) {
		printf("args[%d] %s\n", i, av[i]);
	}

	fprintf(stderr, "This message is sent to stderr.\n");
	return 0;
}
